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Elements
Atomic Number Symbol Name Atomic Weight Acidity/Basicity Crystal Structure Melting Point Boiling Point Density Young's Modulus Shear Modulus Poisson's Ratio Electronegativity
      (g/mol)     (oC) (oC) (g/cm3)
(*At 0 oC, 1 atm) 		(1010 N/m2) (1010 N/m2) (No units)  
1 H Hydrogen 1.01 A1/B1 hcp -259.34 -252.88 0.00009* - - - 2.2
2 He Helium 4.00 - hcp -272.375 -268.928 0.00018* - - - -
3 Li Lithium 6.94 B3 bcc 180.6 1342 0.53 1.15 - - 0.98
4 Be Beryllium 9.01 A1/B1 hcp 1289 2472 1.85 29.65 14.48 0.08 1.57
5 B Boron 10.81 A2 rhm 2092 4002 2.54 - - - 2.04
6 C Carbon 12.01 A2 hex 3826 3827 2.62 .69-83 34.48 0.25 2.55
7 N Nitrogen 14.01 A3 hcp -210.0042 -195.8 0.00125* - - - 3.04
8 O Oxygen 15.99 - mcl -218.789 -182.97 0.00143* - - - 3.44
9 Fe Fluorine 18.99 - mcl -219.67 -188.2 0.00170* - - - 3.98
10 Ne Neon 20.18 - fcc -248.587 -246.054 0.00090* - - - -
11 Na Sodium 22.99 B3 bcc 97.8 883 0.97 0.9 - - 0.93
12 Mg Magnesium 24.30 B3 hcp 648.8 1089.8 1.74 1.72 - 0.3 1.31
13 Al Aluminum 26.96 A1/B1 fcc 660.452 2520 2.70 6.9 2.62 0.34 1.61
14 Si Silicon 28.09 A1/B1 diamond 1414 3267 2.33 11 - - 1.9
15 Pd Phosphorus 30.97 A2 mcl 44.14 277 1.82 - - - 2.19
16 S Sulfur 32.06 A3 orh 155.22 444.6 2.07 - - - 2.58
17 Cl Chlorine 35.45 A3 orh -100.97 -34.05 0.0032* - - - 3.16
18 Ar Argon 39.95 - fcc -189.352 -185.9 0.0018* - - - -
19 K Potassium 39.09 B3 bcc 63.71 759 0.86 0.34 - - 0.82
20 Ca Calcium 40.08 B3 fcc 842 1494 1.55 2.07 0.69 0.31 1
21 Sc Scandium 44.96 B1 hcp 1541 2831 3.0 - - - 1.36
22 Ti Titanium 47.88 A1/B1 hcp 1670 3289 4.50 11.58 4.14 0.34 1.54
23 V Vanadium 50.94 A1/B1 bcc 1910 3409 5.8 13.79 5.03 0.36 1.63
24 Cr Chromium 51.99 A3 bcc 1863 2672 7.19 24.82 - - 1.66
25 Mn Manganese 54.93 A3 bcc 1246 2062 7.43 15.86 - - 1.55
26 Fe Iron 55.85 A1/B1 bcc 1538 2862 7.86 19.65 7.93 0.28 1.83
27 Co Cobalt 58.93 A1/B1 hcp 1495 2928 8.90 20.68 - 0.31 1.88
28 Ni Nickel 58.70 B2 fcc 1455 2914 8.90 21.37 7.93 0.31 1.91
29 Cu Copper 63.54 B2 fcc 1084.87 2563 8.96 12.41 4.62 0.35 1.9
30 Zn Zinc 65.38 A1/B1 hcp 419.58 907 7.14 9.65 3.45 0.35 1.65
31 Ga Gallium 69.72 A1/B1 orh 29.7741 2205 5.91 0.97 - - 1.81
32 Ge Germanium 72.61 A1/B1 diamond 938.3 2834 5.32 7.58 - - 2.01
33 As Arsenic 74.92 A2 rhm 603 - 5.72 - - - 2.18
34 Se Selenium 78.96 A3 hex 221 685 4.80 - - - 2.55
35 Br Bromine 79.90 A3 orh -7.25 59.1 3.12 - - - 2.96
36 Kr Krypton 83.80 - fcc -157.385 -153.35 3.74 - - - -
37 Rb Rubidium 85.47 B3 bcc 39.48 688 1.53 0.023 - - 0.82
38 Sr Strontium 87.62 B3 fcc 769 1382 2.6 1.72 0.69 0.28 0.95
39 Y Yttrium 88.90 B1 hcp 1522 3338 4.5 - - - 1.22
40 Zr Zirconium 91.22 A1/B1 hcp 1855 4409 6.49 9.65 3.45 0.34 1.33
41 Nb Niobium 92.91 A2 bcc 2469 4744 8.55 10.34-35 3.72 0.38 1.6
42 Mo Molybdenum 95.94 A2 bcc 2623 4639 10.2 34.48 - - 2.16
43 Tc Technetium 97.91 A3 hcp 2204 4265 11.5 40.68 - - 1.9
44 Ru Ruthenium 101.07 A3 hcp 2334 4150 12.2 41.37 18.61 0.25 2.2
45 Rh Rhodium 102.91 A2 fcc 1963 3697 12.4 28.96 - - 2.28
46 Pd Palladium 106.42 A1/B1 fcc 1555 2964 12.0 11.72 4.83 0.39 2.2
47 Ag Silver 107.87 B2 fcc 961.93 2163 10.5 7.58 2.76 0.38 1.93
48 Cd Cadmium 112.41 A1/B2 hcp 321.108 767 8.65 5.52 2.76 0.29 1.69
49 In Indium 144.82 B2 fct 156.634 2073 7.31 1.1 - - 1.78
50 Sn Tin 118.71 A1/B1 bct 231.9681 2603 7.30 4.69 1.72 0.36 1.96
51 Sb Antimony 121.75 A2 rhm 630.755 1587 6.62 7.58 - - 2.05
52 Te Tellurium 127.60 A2 hex 449.57 988 6.24 4.14 - - 2.1
53 In Iodine 126.91 A3 orh 113.6 185.25 4.92 - - - 2.66
54 Xe Xenon 131.29 - fcc -111.7582 -108.12 0.0059* - - - -
55 Cs Cesium 132.90 B3 bcc 28.39 671 1.87 - - - 0.79
56 Ba Barium 137.33 B3 bcc 729 1805 3.78 1.24 0.17 - 0.89
57 La Lanthanum 138.91 B3 hcp 918 3457 6.7 6.9 - - 1.1
58 Ce Cerium 140.12 B2 fcc 798 3426 6.78 - - - 1.12
59 Pr Praseodymium 140.91 B2 hcp 931 3512 6.77 - - - 1.13
60 Nd Neodymium 144.24 B2 hcp 1021 3068 7.00 - - - 1.14
61 Pm Promethium 144.91 B2 hex 1042 3512 6.475 - - - 1.13
62 Sm Samarium 150.4 B2 rhm 1074 1791 7.54 - - - 1.17
63 Eu Europium 151.97 B2 bcc 822 1597 5.26 - - - 1.2
64 Gd Gadolinium 157.25 B2 hcp 1313 3266 7.89 - - - 1.2
65 Tb Terbium 158.92 B1 hcp 1356 3223 8.27 - - - 1.2
66 Dy Dysprosium 163.50 B1 hcp 1412 2562 8.54 - - - 1.22
67 Ho Holmium 164.93 B1 hcp 1474 2695 8.80 - - - 1.23
68 Er Erbium 167.26 B1 hcp 1529 2863 9.05 - - - 1.24
69 Tm Thulium 168.93 B1 hcp 1545 1947 9.33 - - - 1.25
70 Yb Ytterbium 173.04 B1 fcc 819 1194 6.98 - - - 1.1
71 Lu Lutetium 174.97 B1 hcp 1663 3395 9.84 - - - 1.27
72 Hf Hafnium 178.49 A1/B1 hcp 2231 4603 13.1 13.79 3.45 0.37 1.3
73 Ta Tantalum 180.94 A2 bcc 3020 5458 16.6 18.62 18.62 - 1.5
74 W Tungsten 183.85 A2 bcc 3422 5730 19.3 34.48 15.17 0.17 2.36
75 Re Rhenium 186.20 A2 hcp 3186 5596 21.0 48.27 20.69 0.26 1.9
76 Os Osmium 190.2 A2 hcp 3033 5012 22.6 55.16 23.44 0.25 2.2
77 Ir Iridium 192.22 B2 fcc 2447 4428 22.5 51.71 22.06 0.26 2.2
78 Pt Platinum 195.08 B2 fcc 1769 3827 21.4 14.48 5.52 0.389 2.8
79 Au Gold 196.97 A1/B! fcc 1064.43 2857 19.3 8.27 2.76 0.42 2.54
80 Hg Mercury 200.59 B2 rhm -38.836 356.6 13.55 - - - 2
81 Tl Thallium 204.38 B2 hcp 304 1473 11.85 0.69 0.28 0.45 2.04
82 Pb Lead 207.2 A1/B1 fcc 327.502 1750 11.34 1.79 0.55 0.45 2.33
83 Bi Bismuth 208.98 A2 rhm 271.422 1564 9.8 3.17 - - 2.02
84 Po Polonium 208.98 A1/B1 cub 254 963 9.4 - - - 2
85 At Astatine 209.99 - - 302 337 - - - - 2.2
86 Rn Radon 222.02 - rhm -71 -62 0.0099* - - - -
87 Fr Francium 223.02 B3 bcc 27 677 - - - - 0.7
88 Ra Radium 226.02 B3 bcc 700 1536 5 - - - 0.9
89 Ac Actinium 227.03 - fcc 1051 3200 10.07 - - - 1.1
90 Th Thorium 232.04 B1 fcc 4788 4788 11.7 7.58 2.76 0.3 -
91 Pa Protactinium 231.03 B1 bct 1572 - 15.4 - - - -
92 U Uranium 238.05 A1/B1 orh 1132.3 3818 19.07 7.24 7.58 0.24 -
93 Np Neptunium 237.05 A1/B1 orh 639 - 20.4 - - - -
94 Pu Plutonium 244.06 A1/B1 mcl 640 3230 19.8 - - - -
95 Am Americium 243.06 A1/B1 hcp 1176 2607 13.6 - - - -
96 Cm Curium 247.07 A1/B1 dcp 1345 - 13.511 - - - -
97 Bk Berkelium 247.07 - dcp 1050 - - - - - -
98 Cf Californium 251.08 - - 900 - - - - - -
99 Es Einsteinium 252.08 - - 860 - - - - - -
100 Fm Fermium 257.10 - - 1527 - - - - - -
101 Md Mendelevium 258.10 - - 827 - - - - - -
102 No Nobelium 259.10 - - 827 - - - - - -
103 Lr Lawrencium 262.11 - - 1627 - - - - - -
104 Unq Unnilquadium 261.11 - - - - - - - - -
105 Unp Unnilpentium 262.11 - - - - - - - - -
106 Unh Unnilhexium 263.12 - - - - - - - - -
107 Uns Unnilseptium 262.12 - - - - - - - - -
108 Uno Unniloctium - - - - - - - - - -
109 Une Unnilennium - - - - - - - - - -



Notation:

1) Acidity and Basicity of Elements : A = Acid, B = Liquid
Relative Strengths : 1 = Low, 2 = Moderate, 3 = High

2) Crystal Structures : mcl = monoclinic; orh = orthorhombic; tet = tetragonal; bct = body centered tetragonal; fct = face centered tetragonal; cub = cubic; hex = hexagonal; rhm = rhombohedral; fcc = face-centered cubic; bcc = body-centered cubic; hcp = hexagonal close-packed; dcp = dodecahedral close-packed.

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